:orphan:

.. title:: CPU_HAS_FPU

.. option:: CONFIG_CPU_HAS_FPU

*(No prompt -- not directly user assignable.)*

Type: ``bool``

Help
====

This option is enabled when the CPU has hardware floating point
unit.

Defaults
========

No defaults. Implicitly defaults to ``n``.

Symbols that select this symbol
===============================

- \ :option:`BOARD_QEMU_RISCV32 <CONFIG_BOARD_QEMU_RISCV32>`
- \ :option:`BOARD_QEMU_LEON3 <CONFIG_BOARD_QEMU_LEON3>`
- \ :option:`BOARD_ACRN <CONFIG_BOARD_ACRN>`
- \ :option:`BOARD_QEMU_X86 <CONFIG_BOARD_QEMU_X86>`
- \ :option:`SOC_ARC_HSDK <CONFIG_SOC_ARC_HSDK>`
- \ :option:`SOC_ARC_IOT <CONFIG_SOC_ARC_IOT>`
- \ :option:`SOC_SERIES_SAM4E <CONFIG_SOC_SERIES_SAM4E>`
- \ :option:`SOC_SERIES_SAMD51 <CONFIG_SOC_SERIES_SAMD51>`
- \ :option:`SOC_SERIES_SAME51 <CONFIG_SOC_SERIES_SAME51>`
- \ :option:`SOC_SERIES_SAME53 <CONFIG_SOC_SERIES_SAME53>`
- \ :option:`SOC_SERIES_SAME54 <CONFIG_SOC_SERIES_SAME54>`
- \ :option:`SOC_SERIES_XMC_4XXX <CONFIG_SOC_SERIES_XMC_4XXX>`
- \ :option:`SOC_SERIES_MEC1701X <CONFIG_SOC_SERIES_MEC1701X>`
- \ :option:`SOC_SERIES_NRF91X <CONFIG_SOC_SERIES_NRF91X>`
- \ :option:`SOC_SERIES_M48X <CONFIG_SOC_SERIES_M48X>`
- \ :option:`SOC_SERIES_NPCX7 <CONFIG_SOC_SERIES_NPCX7>`
- \ :option:`SOC_SERIES_IMX_6X_M4 <CONFIG_SOC_SERIES_IMX_6X_M4>`
- \ :option:`SOC_SERIES_IMX7_M4 <CONFIG_SOC_SERIES_IMX7_M4>`
- \ :option:`SOC_SERIES_IMX8MM_M4 <CONFIG_SOC_SERIES_IMX8MM_M4>`
- \ :option:`SOC_SERIES_KINETIS_K8X <CONFIG_SOC_SERIES_KINETIS_K8X>`
- \ :option:`SOC_SERIES_KINETIS_KE1XF <CONFIG_SOC_SERIES_KINETIS_KE1XF>`
- \ :option:`SOC_SERIES_KINETIS_KV5X <CONFIG_SOC_SERIES_KINETIS_KV5X>`
- \ :option:`SOC_SERIES_EFM32GG11B <CONFIG_SOC_SERIES_EFM32GG11B>`
- \ :option:`SOC_SERIES_EFM32PG12B <CONFIG_SOC_SERIES_EFM32PG12B>`
- \ :option:`SOC_SERIES_EFM32PG1B <CONFIG_SOC_SERIES_EFM32PG1B>`
- \ :option:`SOC_SERIES_EFM32WG <CONFIG_SOC_SERIES_EFM32WG>`
- \ :option:`SOC_SERIES_EFR32BG13P <CONFIG_SOC_SERIES_EFR32BG13P>`
- \ :option:`SOC_SERIES_EFR32FG1P <CONFIG_SOC_SERIES_EFR32FG1P>`
- \ :option:`SOC_SERIES_EFR32MG12P <CONFIG_SOC_SERIES_EFR32MG12P>`
- \ :option:`SOC_SERIES_EFR32MG21 <CONFIG_SOC_SERIES_EFR32MG21>`
- \ :option:`SOC_SERIES_STM32F3X <CONFIG_SOC_SERIES_STM32F3X>`
- \ :option:`SOC_SERIES_STM32F4X <CONFIG_SOC_SERIES_STM32F4X>`
- \ :option:`SOC_SERIES_STM32F7X <CONFIG_SOC_SERIES_STM32F7X>`
- \ :option:`SOC_SERIES_STM32G4X <CONFIG_SOC_SERIES_STM32G4X>`
- \ :option:`SOC_SERIES_STM32H7X <CONFIG_SOC_SERIES_STM32H7X>`
- \ :option:`SOC_SERIES_STM32L4X <CONFIG_SOC_SERIES_STM32L4X>`
- \ :option:`SOC_SERIES_STM32L5X <CONFIG_SOC_SERIES_STM32L5X>`
- \ :option:`SOC_SERIES_STM32WBX <CONFIG_SOC_SERIES_STM32WBX>`
- \ :option:`SOC_SERIES_CC13X2_CC26X2 <CONFIG_SOC_SERIES_CC13X2_CC26X2>`
- \ :option:`SOC_SERIES_MSP432P4XX <CONFIG_SOC_SERIES_MSP432P4XX>`
- \ :option:`SOC_GR716A <CONFIG_SOC_GR716A>`
- \ :option:`SOC_EMSDP_EM5D <CONFIG_SOC_EMSDP_EM5D>`
- \ :option:`SOC_EMSDP_EM7D <CONFIG_SOC_EMSDP_EM7D>`
- \ :option:`SOC_EMSDP_EM7D_ESP <CONFIG_SOC_EMSDP_EM7D_ESP>`
- \ :option:`SOC_EMSDP_EM9D <CONFIG_SOC_EMSDP_EM9D>`
- \ :option:`SOC_EMSDP_EM11D <CONFIG_SOC_EMSDP_EM11D>`
- \ :option:`SOC_EMSK_EM11D <CONFIG_SOC_EMSK_EM11D>`
- \ :option:`SOC_EMSK_EM9D <CONFIG_SOC_EMSK_EM9D>`
- \ :option:`SOC_NSIM_EM7D_V22 <CONFIG_SOC_NSIM_EM7D_V22>`
- \ :option:`SOC_NSIM_SEM <CONFIG_SOC_NSIM_SEM>`
- \ :option:`SOC_NSIM_HS <CONFIG_SOC_NSIM_HS>`
- \ :option:`SOC_NSIM_HS_SMP <CONFIG_SOC_NSIM_HS_SMP>`
- \ :option:`SOC_NRF52832 <CONFIG_SOC_NRF52832>`
- \ :option:`SOC_NRF52833 <CONFIG_SOC_NRF52833>`
- \ :option:`SOC_NRF52840 <CONFIG_SOC_NRF52840>`
- \ :option:`SOC_NRF5340_CPUAPP <CONFIG_SOC_NRF5340_CPUAPP>`
- \ :option:`SOC_MIMXRT685S_CM33 <CONFIG_SOC_MIMXRT685S_CM33>`
- \ :option:`SOC_MK22F51212 <CONFIG_SOC_MK22F51212>`
- \ :option:`SOC_MK64F12 <CONFIG_SOC_MK64F12>`
- \ :option:`SOC_MK66F18 <CONFIG_SOC_MK66F18>`
- \ :option:`SOC_LPC55S16 <CONFIG_SOC_LPC55S16>`
- \ :option:`SOC_LPC55S28 <CONFIG_SOC_LPC55S28>`
- \ :option:`SOC_LPC55S69_CPU0 <CONFIG_SOC_LPC55S69_CPU0>`
- \ :option:`CPU_ATOM <CONFIG_CPU_ATOM>`
- \ :option:`CPU_APOLLO_LAKE <CONFIG_CPU_APOLLO_LAKE>`
- \ :option:`CPU_HAS_FPU_DOUBLE_PRECISION <CONFIG_CPU_HAS_FPU_DOUBLE_PRECISION>`

Kconfig definition
==================

.. highlight:: kconfig

At ``arch/Kconfig:497``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:29``

Menu path: (Top)

.. parsed-literal::

    config CPU_HAS_FPU
    	bool
    	help
    	  This option is enabled when the CPU has hardware floating point
    	  unit.

*(The 'depends on' condition includes propagated dependencies from ifs and menus.)*